diff options
Diffstat (limited to 'source3/lib/util_sid.c')
| -rw-r--r-- | source3/lib/util_sid.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c index 639269cac2c..bea04d8c6ee 100644 --- a/source3/lib/util_sid.c +++ b/source3/lib/util_sid.c @@ -408,6 +408,9 @@ bool sid_parse(const char *inbuf, size_t len, DOM_SID *sid) sid->sid_rev_num = CVAL(inbuf, 0); sid->num_auths = CVAL(inbuf, 1); + if (sid->num_auths > MAXSUBAUTHS) { + return false; + } memcpy(sid->id_auth, inbuf+2, 6); if (len < 8 + sid->num_auths*4) return False; |